Finding the Fourth Proportional to 292,304.24, 403,360.80 and 164,962.52
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Solution
The fourth proportional to 292,304.24, 403,360.80 and 164,962.52 is: 227,637.53
Step by Step Solution
- Step 1: Write the proportion equation
292,304.24 : 403,360.80 = 164,962.52 : x - Step 2: Convert to fraction form
292,304.24/403,360.80 = 164,962.52/x - Step 3: Cross multiply
292,304.24x = 403,360.80 × 164,962.52 - Step 4: Simplify right side
292,304.24x = 66,539,414,037.22 - Step 5: Solve for x
x = 66,539,414,037.22/292,304.24 - Step 6: Final answer
x = 227,637.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.